Understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases

Abstract Abnormal inflammatory states in the brain are associated with a variety of brain diseases. The dynamic changes in the number and function of immune cells in cerebrospinal fluid (CSF) are advantageous for the early prediction and diagnosis of immune diseases affecting the brain. The aggregat...

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Main Authors: Xiaotong Xu, Yi Han, Binlong Zhang, Quanzhong Ren, Juan Ma, Sijin Liu
Format: Article
Language:English
Published: BMC 2024-02-01
Series:Cell Communication and Signaling
Subjects:
Online Access:https://doi.org/10.1186/s12964-024-01509-w
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author Xiaotong Xu
Yi Han
Binlong Zhang
Quanzhong Ren
Juan Ma
Sijin Liu
author_facet Xiaotong Xu
Yi Han
Binlong Zhang
Quanzhong Ren
Juan Ma
Sijin Liu
author_sort Xiaotong Xu
collection DOAJ
description Abstract Abnormal inflammatory states in the brain are associated with a variety of brain diseases. The dynamic changes in the number and function of immune cells in cerebrospinal fluid (CSF) are advantageous for the early prediction and diagnosis of immune diseases affecting the brain. The aggregated factors and cells in inflamed CSF may represent candidate targets for therapy. The physiological barriers in the brain, such as the blood‒brain barrier (BBB), establish a stable environment for the distribution of resident immune cells. However, the underlying mechanism by which peripheral immune cells migrate into the brain and their role in maintaining immune homeostasis in CSF are still unclear. To advance our understanding of the causal link between brain diseases and immune cell status, we investigated the characteristics of immune cell changes in CSF and the molecular mechanisms involved in common brain diseases. Furthermore, we summarized the diagnostic and treatment methods for brain diseases in which immune cells and related cytokines in CSF are used as targets. Further investigations of the new immune cell subtypes and their contributions to the development of brain diseases are needed to improve diagnostic specificity and therapy.
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spelling doaj.art-5569bfda8d2541438a6f4020c1c72dc12024-03-05T19:46:44ZengBMCCell Communication and Signaling1478-811X2024-02-0122111710.1186/s12964-024-01509-wUnderstanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseasesXiaotong Xu0Yi Han1Binlong Zhang2Quanzhong Ren3Juan Ma4Sijin Liu5State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of SciencesGuang’an Men Hospital, China Academy of Chinese Medical SciencesGuang’an Men Hospital, China Academy of Chinese Medical SciencesJST Sarcopenia Research Centre, National Center for Orthopaedics, Beijing Research Institute of Traumatology and Orthopaedics, Beijing Jishuitan Hospital, Capital Medical UniversityState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of SciencesState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of SciencesAbstract Abnormal inflammatory states in the brain are associated with a variety of brain diseases. The dynamic changes in the number and function of immune cells in cerebrospinal fluid (CSF) are advantageous for the early prediction and diagnosis of immune diseases affecting the brain. The aggregated factors and cells in inflamed CSF may represent candidate targets for therapy. The physiological barriers in the brain, such as the blood‒brain barrier (BBB), establish a stable environment for the distribution of resident immune cells. However, the underlying mechanism by which peripheral immune cells migrate into the brain and their role in maintaining immune homeostasis in CSF are still unclear. To advance our understanding of the causal link between brain diseases and immune cell status, we investigated the characteristics of immune cell changes in CSF and the molecular mechanisms involved in common brain diseases. Furthermore, we summarized the diagnostic and treatment methods for brain diseases in which immune cells and related cytokines in CSF are used as targets. Further investigations of the new immune cell subtypes and their contributions to the development of brain diseases are needed to improve diagnostic specificity and therapy.https://doi.org/10.1186/s12964-024-01509-wBrain diseaseImmune microenvironmentCerebrospinal fluidDisease diagnosis and therapeutics
spellingShingle Xiaotong Xu
Yi Han
Binlong Zhang
Quanzhong Ren
Juan Ma
Sijin Liu
Understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases
Cell Communication and Signaling
Brain disease
Immune microenvironment
Cerebrospinal fluid
Disease diagnosis and therapeutics
title Understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases
title_full Understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases
title_fullStr Understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases
title_full_unstemmed Understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases
title_short Understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases
title_sort understanding immune microenvironment alterations in the brain to improve the diagnosis and treatment of diverse brain diseases
topic Brain disease
Immune microenvironment
Cerebrospinal fluid
Disease diagnosis and therapeutics
url https://doi.org/10.1186/s12964-024-01509-w
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